Video
From The Lost Media Wiki
As a I pointed out before the comment engine was changed, the video titled "【战音Lorra（言和+洛天依）】人偶的自白书[Cover]" does NOT contain Lorra's voicebank. It uses the voices of fellow Vocaloids Luo Tianyi (洛天依) and Yan He (言和), combined and edited to create a new voice to represent Lorra.